| US States Quiz | 0 | - | 5.00 | 16,924,395 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,653 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,694 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,332 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,290 |
| US States with an Empty Map | 0 | - | 5.00 | 626,200 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,250 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,733 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,872 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,665 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,423 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,556 |
| Rivers of the United States | 0 | - | 4.93 | 66,371 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,615 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,267 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,536 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,691 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,354 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,995 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,371 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,027 |
| O Canada Lyrics | 0 | - | 4.47 | 50,989 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,545,798 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,507 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,681 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,243 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,923 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,928 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,877 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,420 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,709 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,156 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,536 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,176 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,045 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,399 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,226 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,685,879 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,848 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,948 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,681 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,820 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,245 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,598 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,597 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,532 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,591 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,269 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,088 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,007 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,217 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,740 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,528 |
| Arms Exports - United States | 0 | - | 4.77 | 62,543 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,559 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,146 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,795 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,053 |
| State Quiz - California | 0 | - | 4.69 | 64,572 |
| State Quiz - Florida | 0 | - | 4.47 | 62,438 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,937 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,454 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,625 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,771 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,444 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,533 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,870 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,272 |
| State Quiz - New York | 0 | - | 4.52 | 46,230 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,220 |
| State Quiz - Texas | 0 | - | 4.43 | 62,981 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,460 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,120 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,236 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,375 |
| State Quiz - Washington | 0 | - | 4.45 | 36,510 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,209 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,836 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,491 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,228 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,998 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,908 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,810 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,604 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,560 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,012 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,518 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,171 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,079 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,120 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,856 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,949 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,587 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,678 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,642 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,867 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,357 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,870 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,747 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,000 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,327 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,372 |
| Canada by Picture | 0 | - | 4.25 | 19,053 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,462 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,629 |
| Biggest Cities in Canada | 0 | - | 4.54 | 133,120 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,548 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,319 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,339 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,305 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,027 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,169 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,503 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,338 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,509 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 35,942 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,384 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,411 |
| American Founding Fathers | 0 | - | 4.42 | 23,244 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,546 |
| California Groups of Things | 0 | - | 4.25 | 45,531 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,293 |
| New York Groups of Things | 0 | - | 4.35 | 63,970 |
| People on Money - United States | 0 | - | 4.31 | 63,379 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,509 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,137 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,462 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,844 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,105 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,096 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,865 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,390 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,138 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,770 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,182 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,188 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,187 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,722 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,953 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,268 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,001 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,869 |
| Panama Country Quiz | 0 | - | 4.61 | 25,865 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,490 |
| Names of Generations | 0 | - | 4.09 | 45,231 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,110 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,832 |
| Free in the Answers | 0 | - | 4.08 | 51,634 |
| States that Beat California | 0 | - | 4.54 | 63,715 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,936 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,168 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,409 |
| History of Florida | 0 | - | 4.45 | 9,844 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,484 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,209 |
| History of Louisiana | 0 | - | 4.46 | 9,564 |
| State Quiz - Maine | 0 | - | 4.52 | 25,481 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,490 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,293 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,111 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,063 |
| States that Beat New York | 0 | - | 4.50 | 45,103 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,474 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,819 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,157 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,150 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,575 |
| History of Texas | 0 | - | 4.43 | 14,656 |
| States that Beat Texas | 0 | - | 4.58 | 44,410 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,698 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,680 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,476 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,876 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,084 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,806 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,434 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,033 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,333 |
| American History Quotes #1 | 0 | - | 4.37 | 96,111 |
| American History Quotes #2 | 0 | - | 4.38 | 41,447 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,280 |
| Regions of U.S. States | 0 | - | 4.37 | 44,001 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,401 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,461 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,931 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,394 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,588 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,490 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,814 |
| Movies by State | 0 | - | 4.27 | 40,570 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,146 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,285 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,841 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,453 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,379 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 31,259 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,047 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,692 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,762 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,576 |
